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公开(公告)号：US20240321899A1
公开(公告)日：2024-09-26
申请号：US18221578
申请日：2023-07-13
CPC分类号： H01L27/124 , G09G3/3674 , G09G2300/0413 , G09G2310/0286
摘要： A display panel and a display device are provided. The display panel includes a display area and a non-display area surrounding the display area. The display panel includes a substrate, and scan lines and data lines disposed over the substrate. The data lines are disposed in the display area. The data lines extend along a first direction and are arranged along a second direction. The scan lines extend along the second direction and are arranged along the first direction. The display panel also includes at least one dummy signal line disposed in the non-display area. The dummy signal line is parallel to the data lines. The dummy signal line includes a first dummy signal line closest to an outer edge of the non-display area. Along the second direction, one end of at least one scan line is located between the first dummy signal line and the data lines.
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公开(公告)号：US11646272B2
公开(公告)日：2023-05-09
申请号：US17330236
申请日：2021-05-25
发明人： Kerui Xi , Feng Qin , Jine Liu , Xiaohe Li , Tingting Cui
IPC分类号： H01L23/538 , H01L21/48 , H01L21/56 , H01L23/31 , H01L23/544 , H01L23/00
CPC分类号： H01L23/5389 , H01L21/4853 , H01L21/4857 , H01L21/565 , H01L21/568 , H01L23/3128 , H01L23/5383 , H01L23/5386 , H01L23/544 , H01L24/19 , H01L24/20 , H01L2223/54426 , H01L2224/214
摘要： Packaging method for forming the panel-level chip device is provided. The panel-level chip device includes a plurality of first bare chips disposed on a supporting base, and a plurality of first connection pillars. The panel-level chip device also includes a first encapsulation layer, and a first redistribution layer. The first redistribution layer includes a plurality of first redistribution elements and a plurality of second redistribution elements. Further, the panel-level chip device includes a solder ball group including a plurality of first solder balls. First connection pillars having a same electrical signal are electrically connected to each other by a first redistribution element. Each of remaining first connection pillars is electrically connected to one second redistribution element. The one second redistribution element is further electrically connected to a first solder ball of the plurality of first solder balls.
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公开(公告)号：US11493806B2
公开(公告)日：2022-11-08
申请号：US17125535
申请日：2020-12-17
发明人： Feng Qin , Zhiqi Chen , Dandan Qin , Shoufu Jian
IPC分类号： G02F1/1335 , G02F1/13357 , H01L25/075 , H01L33/08 , H01L33/42 , H01L33/46 , H01L33/62 , H01L33/64
摘要： A light-emitting structure, a backlight module, a display module, and a display device are provided. The light-emitting structure includes a circuit substrate, including a first surface and a second surface sequentially arranged along a light-exiting direction of the light-emitting structure. The circuit substrate also includes a light-transparent substrate and a wiring structure located on a side of the light-transparent substrate in a thickness direction. The light-emitting structure also includes a plurality of light-emitting elements, arranged in an array on one of the first surface or the second surface of the circuit substrate. The plurality of the light-emitting elements is electrically connected to the wiring structure. The light-emitting structure also includes a heat sink, located on a side of the first surface of the circuit substrate. The heat sink is configured for dissipating heat generated by the plurality of the light-emitting elements.
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公开(公告)号：US20220197437A1
公开(公告)日：2022-06-23
申请号：US17197329
申请日：2021-03-10
摘要： A touch panel and a method for forming a touch panel, a touch module and a touch display panel are provided. The touch panel includes a substrate including a touch area and a bonding area located at one side of the touch area; a plurality of touch electrodes located in the touch area; a plurality of touch leads connected with the plurality of touch electrodes in a one-to-one correspondence and extending to the bonding area; a plurality of ultraviolet light-emitting modules located in the touch area; and a plurality of light-emitting leads electrically connected with the plurality of ultraviolet light-emitting module in a one-to-one correspondence and extending to the bonding area.
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5.发明授权公开(公告)号：US11222907B2
公开(公告)日：2022-01-11
申请号：US16188621
申请日：2018-11-13
发明人： Kerui Xi , Tingting Cui , Feng Qin , Jine Liu , Xiaohe Li
摘要： In an array substrate, an electronic paper display panel and a drive method thereof, and a display device, a display area includes multiple sub-display areas. A plurality of scanning lines in each sub-display area are electrically insulated from each other, corresponding scanning lines in different sub-display areas are electrically connected to each other and display time of each sub-display area is controlled through control signal lines. When a control chip and a flexible circuit board are employed, only a small number of control chips and/or flexible circuit boards, or even only one control chip and/or one flexible circuit board, may drive multiple sub-display areas to display pictures.
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公开(公告)号：US10985191B2
公开(公告)日：2021-04-20
申请号：US16557356
申请日：2019-08-30
发明人： Junpeng Ning
IPC分类号： H01L27/12
摘要： Display panel and display device are provided. The display panel includes a display region, a non-display region surrounding the display region, at least one notch, gate lines, data lines, and first compensation parts. The non-display region includes a first non-display region surrounding the at least one notch. The gate lines include first gate lines. Each of the first gate lines includes a second wiring portion in the first non-display region. The data lines include first data lines. Each of the first data lines includes a second sub-portion and a third sub-portion in the first non-display region. Along a direction perpendicular to a plane of the display panel, the third sub-portions overlap the second wiring portions, and the first compensation parts overlap the second wiring portions and the first data lines. Overlapping portions between the first compensation parts, the second wiring portions, and the first data lines form first compensation units.
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公开(公告)号：US10713987B2
公开(公告)日：2020-07-14
申请号：US15886839
申请日：2018-02-02
发明人： Zhengyuan Huang , Shuquan Fan , Xupeng Wang , Shanrong Wang , Zhi Zheng
摘要： Provided are a display panel and a display device. The display panel includes a drive chip and a switching device, and the drive chip includes a digital interface inputting terminal, a positive driving voltage inputting terminal and a negative driving voltage inputting terminal, and the switching device includes a first switching inputting terminal, a second switching inputting terminal, a third switching inputting terminal, a switching control terminal, a first switching outputting terminal corresponding to the first switching inputting terminal, a second switching outputting terminal corresponding to the second switching inputting terminal and a third switching outputting terminal corresponding to the third switching inputting terminal. The first switching inputting terminal, the second switching inputting terminal, the third switching inputting terminal and the switching control terminal are configured to be electrically connected to a main circuit board. The first switching outputting terminal is electrically connected to the digital interface inputting terminal.
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公开(公告)号：US10572040B2
公开(公告)日：2020-02-25
申请号：US15464292
申请日：2017-03-20
发明人： Huijun Jin
IPC分类号： G06F3/041
摘要： A touch display panel is provided. The touch display panel includes multiple data lines and multiple scanning lines arranged in a display region on a first side of a first substrate; multiple touch electrodes arranged in the display region on the first side of the first substrate and touch electrode wires electrically connected to the touch electrodes; multiple data line pins and multiple touch electrode pins arranged in a border region on the first side of the first substrate; and first connection wires and second connection wires arranged in the border region on the first side of the first substrate. The first connection wires electrically connect the touch electrode pins and the touch electrode wires, and the second connection wires electrically connect the data line pins and the data lines. A touch display device is further provided, which includes the touch display panel.
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公开(公告)号：US10545386B2
公开(公告)日：2020-01-28
申请号：US16106008
申请日：2018-08-21
发明人： Dandan Qin , Xiaodong Luo , Zhaokeng Cao , Boping Shen , Xiufeng Zhou
IPC分类号： G09G3/30 , G02F1/1362 , G06F3/044 , G06F3/041 , G02F1/1333 , G02F1/1368 , G02F1/1343 , G02F1/1337
摘要： The present disclosure provides a display panel and a display device. The display panel includes a plurality of sub-pixels arranged in an array. A region between any two adjacent columns of sub-pixels is a column spacing region. The column spacing region includes a first column spacing region with signal touch line and a second column spacing region. In each column of sub-pixels adjacent to the first column spacing region, adjacent ends of any two adjacent sub-pixels close to the first column spacing region are aligned in a sub-pixel column direction. In each column of sub-pixels adjacent to the second column spacing region, adjacent ends of at least two adjacent sub-pixels close to the second column spacing region are misaligned in the sub-pixel column direction.
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公开(公告)号：US10475364B2
公开(公告)日：2019-11-12
申请号：US15055741
申请日：2016-02-29
发明人： Kerui Xi , Fan Tian , Yewen Wang , Lingling Zhang , Huailing Zheng
IPC分类号： G09G3/20
摘要： A color film substrate, a display panel and a display panel are provided. The display panel comprises a plurality of pixels arranged in a matrix. Each of the plurality of pixels includes a first sub-pixel and a plurality of second pixels. The first sub-pixel has a white color, and the plurality of second pixels has a plurality of colors different from the white color. The first sub-pixel having the white color has a reduced effective aperture area compared with the plurality of sub-pixels having the plurality of colors different from the white color.
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